Last name Tania Karen (Tania Karen 
) , globally, is an extremely rare surname. The family name Tania Karen is habitual in Latin America and the Caribbean, particularly Chile, where it is a very rare surname. Much more frequently, Tania Karen is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Tania Karen | Bolivia, Mexico, Chile, Ecuador, Peru |